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1400809-55-3

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1400809-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1400809-55-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,0,8,0 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1400809-55:
(9*1)+(8*4)+(7*0)+(6*0)+(5*8)+(4*0)+(3*9)+(2*5)+(1*5)=123
123 % 10 = 3
So 1400809-55-3 is a valid CAS Registry Number.

1400809-55-3Downstream Products

1400809-55-3Relevant articles and documents

A reaction-based sensing scheme for gold species: Introduction of a (2-ethynyl)benzoate reactive moiety

Seo, Hyewon,Jun, Mi Eun,Ahn, Kyo Han,Egorova, Olga A.,Lee, Kyung-Ha,Kim, Kyong-Tai

, p. 5062 - 5065,4 (2012/12/13)

To alleviate side reactions identified in an N-propargyl-rhodamine lactam sensing system, we devised the novel reaction-based sensing scheme for gold species based on the alkynophilicity. A fluorescein (2-ethynyl)benzoate underwent Au(III)-promoted ester

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